<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item  prop="merchantName">
        <el-input v-model="dataForm.merchantName" placeholder="商家名称" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
     <el-table-column
        prop="id"
        header-align="center"
        align="center"
        label="商家ID">
      </el-table-column>
      <el-table-column
        prop="userId"
        header-align="center"
        align="center"
        label="用户ID">
      </el-table-column>
      <el-table-column
        prop="merchantName"
        header-align="center"
        align="center"
        label="商家名称">
      </el-table-column>
      <el-table-column
        prop="merchantAddress"
        header-align="center"
        align="center"
        label="商家地址">
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="UpdateHandle(scope.row.id)">生成二维码</el-button>
        </template>
      </el-table-column>
    </el-table>



    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper" style="text-align: left;">
    </el-pagination>
    <update v-if="UpdateVisible" ref="orUpdate" @refreshDataList="getDataList"></update>
  </div>
</template>

<script>
  import Update from './twodimensionalcode-update'
  export default {
    data () {
      return {
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        UpdateVisible: false
      }
    },
    components: {
      Update
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        var name = localStorage.getItem('name')
        if (!(name === this.dataForm.key)) {
          this.pageIndex = 1
          localStorage.setItem('name', this.dataForm.key)
        }
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/diancan/shopmerchantinfo/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key,
            'merchantName': this.dataForm.merchantName,
            'redis': 'code' + this.dataForm.merchantName + this.pageIndex + this.pageSize
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      async UpdateHandle (id) {
        this.UpdateVisible = true
        await this.$nextTick(() => {
          this.$refs.orUpdate.init(id)
        })
      }
    }
  }
</script>
